.center-box {
    width: 1200px;
    margin: auto;
}

.plant-box1 {
    padding: 5px;
    width: 760px;
}

.plant-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #ff792b;
    padding-right: 5px;
    margin-bottom: 5px;
}

.plant-header-nav {
    display: flex;
    font-size: 110%;
    align-items: center;
}

.plant-header-nav>.active {
    color: #ff792b;
    border-bottom: 2px solid #ff792b;
}

.plant-header-nav>li {
    padding: 5px 10px;
}

.read-more {
    border: 1px dotted #ff792b;
    display: inline-block;
    border-radius: 5px;
    padding: 5px;
    font-size: 85%;
}


.center-left {
    display: flex;
}

.left-list {
    width: 360px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    line-height: 20px;
    padding-left: 15px;
}

.left-list>li>a {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.view-box {
    width: 400px;
    height: 300px;
    overflow: hidden;
}

.image-box {
    display: flex;
    width: 1600px;
    list-style: none;
}

.image-box>li {
    width: 400px;
    height: 300px;
    background-size: cover;
    background-repeat: no-repeat;
}

.image-box>li>img {
    width: 100%;
    height: 100%;
}